National Highway Sector Scheme 12D for installing and removing temporary traffic management on rural and urban roads.
12D M4 is for persons wishing to become Registered Traffic Management Convoy Working Operatives as described in the Sector Scheme Document 12D.
To become a registered 12D M4 Operative, the learner must have completed the NHSS 12D T1/T2 course and either be in the process of being registered as a 12D M2 Operative or already be a registered 12D M2 Operative prior to applying for registration.
Following completion of the 12D T4 training course the learner will need to:
undertake a single on site assessment as prescribed in the Sector Scheme Document to obtain the category. The assessment must be completed within a two year period starting from the date of passing the training.
Each learner must be assessed individually – “whilst undertaking traffic management operations, including assessment of capability, unregistered Traffic Management Operatives shall at all times be supervised by an appropriatelyregistered Traffic Management Operative on a one to one basis” – NHSS12D Sector Scheme Document, page 22, 6.2.1(i). Minimum competency requirementsfor gang sizes are shown on page 23 of the document – these must be maintainedwhilst assessments are being carried out.